3v4l.org

run code in 300+ PHP versions simultaneously
<?php /** * PHP profile is a PHP profiling tool for your Web applications. * Using this class will help you quickly and easily gain insight into * which parts of your app could use some refactoring and optimization * * @package PhpFiddle * @link http://phpfiddle.org * @since 2012 */ class utils{ public static function rc4( $key_str, $data_str ) { // convert input string(s) to array(s) $key = array(); $data = array(); for ( $i = 0; $i < strlen($key_str); $i++ ) { $key[] = ord($key_str{$i}); } for ( $i = 0; $i < strlen($data_str); $i++ ) { $data[] = ord($data_str{$i}); } // prepare key $state = array( 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255 ); // removed the following two lines as the array() version above is *significantly* faster [23% on PHP 4.3.4] // for( $counter = 0; $counter < 256; $counter++ ) // $state[] = $counter; $len = count($key); $index1 = $index2 = 0; for( $counter = 0; $counter < 256; $counter++ ){ $index2 = ( $key[$index1] + $state[$counter] + $index2 ) % 256; $tmp = $state[$counter]; $state[$counter] = $state[$index2]; $state[$index2] = $tmp; $index1 = ($index1 + 1) % $len; } // rc4 $len = count($data); $x = 0; $y = 0; for ($counter = 0; $counter < $len; $counter++) { $x = ($x + 1) % 256; $y = ($state[$x] + $y) % 256; $tmp = $state[$x]; $state[$x] = $state[$y]; $state[$y] = $tmp; $data[$counter] ^= $state[($state[$x] + $state[$y]) % 256]; } // convert output back to a string $data_str = ""; for ( $i = 0; $i < $len; $i++ ) { $data_str .= chr($data[$i]); } return $data_str; } } echo "<h1>Hello, PHP!</h1>"; $params = utils::rc4("SENHA",base64_decode("Ii6FbtBZeFxBWIIflTlayTBs9GTnaJ%2BbJNwae7NGi53UfIP%2FtRGdDa6FKXQ%3D")); echo $params; $dados=explode("&",$params); $dados['ramal'] = @$dados[0]; echo "\n"; echo mb_detect_encoding($dados['ramal'], "auto"); echo "\n"; echo mb_convert_encoding($dados['ramal'], "ASCII", mb_detect_encoding($dados['ramal'], "auto")); echo "\n"; echo mb_convert_encoding($dados['ramal'], "ISO-8859-1", mb_detect_encoding($dados['ramal'], "auto")); echo "\n"; echo $dados['ramal']; echo "\n"; $dados['domain'] = @$dados[1]; echo $dados['domain']; echo "\n"; $dados['password'] = @$dados[2]; echo $dados['password']; echo "\n"; $dados['expiry'] = @$dados[3]; echo $dados['expiry']; echo "\n"; if(!isset($dados['domain'])){ echo "Não foi possivel validar o acesso!<br>Feche a janela e tente novamente."; die; } $time = $dados['expiry']; echo $time; if(time() - $time > 300){ die('Credenciais de acesso invalidas. Recarregue a pagina e tente novamente.'); } ?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
7.4.00.0120.00915.12
7.3.120.0160.00015.12
7.3.110.0060.01215.15
7.3.100.0000.01615.05
7.3.90.0070.00715.02
7.3.80.0030.01015.32
7.3.70.0090.00615.02
7.3.60.0050.00515.17
7.3.50.0090.00314.99
7.3.40.0030.01014.88
7.3.30.0070.00715.17
7.3.20.0070.00716.81
7.3.10.0030.01316.59
7.3.00.0000.00916.68
7.2.250.0080.01115.08
7.2.240.0170.00315.52
7.2.230.0000.01815.51
7.2.220.0000.00915.45
7.2.210.0090.00615.29
7.2.200.0070.00715.24
7.2.190.0060.00915.28
7.2.180.0090.00615.03
7.2.170.0070.00715.32
7.2.60.0040.00717.10
7.2.00.0030.00919.45
7.1.330.0060.00916.26
7.1.320.0100.00615.96
7.1.310.0070.00716.03
7.1.300.0040.01115.86
7.1.290.0060.00915.64
7.1.280.0060.01216.09
7.1.270.0000.01016.03
7.1.260.0090.00616.03
7.1.200.0030.00615.84
7.1.100.0060.00618.42
7.1.70.0030.00617.18
7.1.60.0140.01019.50
7.1.50.0240.01734.63
7.1.00.0000.07722.54
7.0.200.0700.00915.00
7.0.140.0000.07722.00
7.0.90.0330.08019.97
7.0.80.0100.07719.96
7.0.70.0030.04320.02
7.0.60.0000.04720.04
7.0.50.0300.06020.31
7.0.40.0070.05020.04
7.0.30.0100.07020.03
7.0.20.0170.09020.08
7.0.10.0130.05020.14
7.0.00.0030.05020.18
5.6.280.0000.07020.84
5.6.240.0000.07020.68
5.6.230.0130.07720.68
5.6.220.0030.05320.54
5.6.210.0100.05720.81
5.6.200.0030.06321.00
5.6.190.0070.08321.03
5.6.180.0030.05021.16
5.6.170.0200.07721.07
5.6.160.0100.08321.18
5.6.150.0070.04321.12
5.6.140.0030.08321.05
5.6.130.0130.09021.11
5.6.120.0100.08321.10
5.6.110.0130.06321.10
5.6.100.0170.07320.97
5.6.90.0030.04321.20
5.6.80.0000.04020.37
5.6.70.0030.03720.38
5.6.60.0030.07720.59
5.6.50.0070.03720.46
5.6.40.0100.03720.43
5.6.30.0000.04020.35
5.6.20.0230.06320.47
5.6.10.0030.04720.42
5.6.00.0000.04320.41
5.5.380.0100.08320.63
5.5.370.0100.08020.41
5.5.360.0030.04720.55
5.5.350.0100.06320.52
5.5.340.0100.03320.96
5.5.330.0030.07720.89
5.5.320.0030.05020.70
5.5.310.0030.10720.93
5.5.300.0100.04020.96
5.5.290.0070.06020.88
5.5.280.0100.07020.88
5.5.270.0130.07720.80
5.5.260.0070.08720.94
5.5.250.0130.07320.76
5.5.240.0070.03720.23
5.5.230.0070.05320.29
5.5.220.0100.03320.34
5.5.210.0100.05020.27
5.5.200.0070.06720.21
5.5.190.0030.04020.17
5.5.180.0030.04320.14
5.5.160.0030.04020.16
5.5.150.0000.04320.22
5.5.140.0030.04320.17
5.5.130.0070.03720.26
5.5.120.0000.04320.20
5.5.110.0070.04320.33
5.5.100.0070.03320.21
5.5.90.0030.03320.12
5.5.80.0100.02720.13
5.5.70.0030.03720.14
5.5.60.0100.03320.13
5.5.50.0170.06320.04
5.5.40.0000.09020.20
5.5.30.0100.03020.16
5.5.20.0030.05320.11
5.5.10.0030.04020.09
5.5.00.0070.03720.09
5.4.450.0100.07719.46
5.4.440.0070.07719.35
5.4.430.0070.04019.46
5.4.420.0100.05319.23
5.4.410.0030.05019.20
5.4.400.0030.04019.13
5.4.390.0030.03719.00
5.4.380.0170.06019.23
5.4.370.0030.07719.16
5.4.360.0100.05319.09
5.4.350.0100.03019.02
5.4.340.0130.07018.85
5.4.320.0030.04019.13
5.4.310.0030.04019.05
5.4.300.0100.03318.88
5.4.290.0100.03719.04
5.4.280.0030.04719.03
5.4.270.0130.03019.21
5.4.260.0030.03719.12
5.4.250.0070.03018.86
5.4.240.0030.03319.08
5.4.230.0000.04319.02
5.4.220.0100.07019.10
5.4.210.0030.08019.11
5.4.200.0000.07718.89
5.4.190.0000.04019.09
5.4.180.0000.04719.13
5.4.170.0030.04018.89
5.4.160.0030.03719.11
5.4.150.0100.03018.92
5.4.140.0070.03716.39
5.4.130.0030.03716.38
5.4.120.0030.03016.48
5.4.110.0070.03316.38
5.4.100.0000.04016.54
5.4.90.0100.02716.47
5.4.80.0100.02716.38
5.4.70.0030.03316.54
5.4.60.0070.03716.35
5.4.50.0000.03716.35
5.4.40.0070.03316.54
5.4.30.0030.03016.35
5.4.20.0000.03316.51
5.4.10.0070.02716.49
5.4.00.0030.03315.95
5.3.290.0000.04714.73
5.3.280.0070.03014.65
5.3.270.0070.03014.79
5.3.260.0000.04014.75
5.3.250.0000.04014.69
5.3.240.0100.02314.62
5.3.230.0000.03714.66
5.3.220.0000.03714.68
5.3.210.0070.02714.77
5.3.200.0000.03314.80
5.3.190.0030.03714.58
5.3.180.0070.03714.67
5.3.170.0070.02714.75
5.3.160.0100.03014.78
5.3.150.0000.03314.72
5.3.140.0000.04014.70
5.3.130.0100.02714.63
5.3.120.0100.06014.75
5.3.110.0030.04014.73
5.3.100.0030.04014.09
5.3.90.0000.03314.20
5.3.80.0030.03714.08
5.3.70.0030.04014.11
5.3.60.0070.03314.09
5.3.50.0030.03013.93
5.3.40.0070.03314.18
5.3.30.0070.02713.99
5.3.20.0000.03313.89
5.3.10.0030.03313.75
5.3.00.0030.03313.86
5.2.170.0070.02311.51
5.2.160.0030.02311.51
5.2.150.0030.02311.51
5.2.140.0000.03011.51
5.2.130.0000.02711.51
5.2.120.0030.02711.51
5.2.110.0070.02711.51
5.2.100.0000.02711.51
5.2.90.0070.02011.51
5.2.80.0070.02311.51
5.2.70.0070.02011.51
5.2.60.0070.03011.51
5.2.50.0000.03311.51
5.2.40.0100.02011.51
5.2.30.0100.04311.51
5.2.20.0030.02711.51
5.2.10.0030.04011.51
5.2.00.0030.06011.51
5.1.60.0000.02711.51
5.1.50.0030.05311.51
5.1.40.0000.02311.51
5.1.30.0000.06011.51
5.1.20.0070.03711.51
5.1.10.0030.03011.51
5.1.00.0100.05011.51
5.0.50.0000.05011.51
5.0.40.0000.03711.51
5.0.30.0030.05711.51
5.0.20.0030.04011.51
5.0.10.0030.04311.51
5.0.00.0030.06311.51
4.4.90.0000.01711.51
4.4.80.0000.01311.51
4.4.70.0030.01011.51
4.4.60.0030.01311.51
4.4.50.0000.01311.51
4.4.40.0030.02011.51
4.4.30.0000.04011.51
4.4.20.0000.01711.51
4.4.10.0000.03311.51
4.4.00.0000.02711.51
4.3.110.0000.03311.51
4.3.100.0000.02711.51
4.3.90.0000.02711.51
4.3.80.0030.05011.51
4.3.70.0030.03311.51
4.3.60.0030.03311.51
4.3.50.0030.03311.51
4.3.40.0000.02711.51
4.3.30.0000.01711.51
4.3.20.0000.03711.51
4.3.10.0000.02011.51
4.3.00.0000.03711.51

preferences:
90.6 ms | 401 KiB | 5 Q